: A primary complaint is the poor English translation. Reviewers from Flying Omelette describe the dialogue as nearly nonsensical and filled with grammatical errors.

Critics at Digitally Downloaded and A Casual Review generally suggest skipping this title unless you are a die-hard HOG completionist or specifically want to see a rare 3D take on the genre. It is often described as feeling like an "incomplete project" rather than a polished game. Ferrum's Secrets: Where Is Grandpa? on Steam

: Unlike standard hand-drawn HOGs, this game features 100% 3D graphics. Players on Steam note that zooming into these 3D scenes is a novel experience, though the movement relies on a teleporting system rather than smooth transitions.

: It includes 16 mini-games and 13 hidden object scenes. Some reviewers found the hidden object areas repetitive or poorly designed, with words that don't always match the items clearly. The "Good"